
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
SERVO I/F
MOTOR DRV
1
Custom
37Wednesday, October 10, 2007
COMMON1389L/K_HD65
MediaTek Confidential
FR_CHEN
sifan_chen
Title
Size
Document Number
Rev
Date: Sheet
of
MediaTek (ShenZhen) Inc.
Drawn:
Checked:
TRIN
TROUT
LOAD-
F+
T-
SL-
F-
SP+
FOSO
T+
DMSO
TRSO
FMSO
SP-
SL+
V1P4
TRIN
STBY
TROUT
TRCLOSE
TROPEN
DV33
LOAD+
TRSO
TRCLOSE
STBY
SP+
T+
FOSO
SL-
SP-
F-
TROPEN
AM5888_25
AM5888_5
LOAD+
T-
AM5888_3
SL+
DMSO
V1P4
LOAD-
F+
FMSO
AM5888_2
V33
V18
VCC
AM5888_25
AM5888_2
AM5888_5
AM5888_3
SL- 2
SL+ 2
FOSO 2
SP- 2
F+ 2
TRSO 2
F- 2
FMSO 2
DMSO 2
T+ 2
SP+ 2
T- 2
V1P4 2
STBY 2
TROPEN 2
TRCLOSE 2
TRIN 2
TROUT 2
DV33 1,2,3,4
V33 1
V18 2
VCC 1
AM5888_2 1
AM5888_3 1
AM5888_5 1
AM5888_25 1
DV33
VCC
MO_VCC
MO_VCC
MO_VCC
L13 10uH
J4
5x1 W/HOUSING
5
4
3
2
1
R42
10k
U2
AM5888
1
9
10
12
3
2
15
7
14
13
21
19
20
24
27
6
4
5
28
8
11
17
18
16
23
22
25
26
2930
VINFC
VOTR-
VOTR+
VOSL-
REGO2
TRB1
VOTK+
REV
VOFC+
VOFC-
VCTL
VCC2
NC
NC
BIAS
FWD
VINSL+
REGO1
MUTE
VCC
VOSL+
VOLD+
VOLD-
VOTK-
VINLD
GND
TRB2
VINTK
G1G2
CB24
0.1uF
R39 10k
+
CE18
220uF/10v
R38 10k
R37 10k
R40 10k
CB25
0.1uF
C24 0.1uF
CB23
0.1uF
R41 10k
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